Datentabelle
| 1995 | 39,4% | 2006 | 39,9% | 2017 | 30,3% |
| 1996 | 35,9% | 2007 | 42,9% | 2018 | 30,7% |
| 1997 | 38,5% | 2008 | 40,6% | 2019 | 30,5% |
| 1998 | 37,6% | 2009 | 38,9% | 2020 | 31,4% |
| 1999 | 30,4% | 2010 | 31,9% | 2021 | 32% |
| 2000 | 30,5% | 2011 | 30,5% | 2022 | 33,3% |
| 2001 | 29,2% | 2012 | 31,7% | 2023 | 33,7% |
| 2002 | 29,6% | 2013 | 30,9% | 2024 | 33,9% |
| 2003 | 34% | 2014 | 32,2% | 2025 | 35,5% |
| 2004 | 35,4% | 2015 | 29,8% | 2026 | 35,4% |
| 2005 | 38,6% | 2016 | 28,9% | | |
Datentabelle
| 1995 | 2,56 Mrd. | 2006 | 17,8 Mrd. | 2017 | 53,4 Mrd. |
| 1996 | 2,8 Mrd. | 2007 | 22,9 Mrd. | 2018 | 58 Mrd. |
| 1997 | 3,43 Mrd. | 2008 | 25,6 Mrd. | 2019 | 62,9 Mrd. |
| 1998 | 3,43 Mrd. | 2009 | 23,5 Mrd. | 2020 | 62,7 Mrd. |
| 1999 | 3,74 Mrd. | 2010 | 27,5 Mrd. | 2021 | 77,4 Mrd. |
| 2000 | 4,98 Mrd. | 2011 | 30,1 Mrd. | 2022 | 91,5 Mrd. |
| 2001 | 5,56 Mrd. | 2012 | 33,5 Mrd. | 2023 | 102 Mrd. |
| 2002 | 6,67 Mrd. | 2013 | 36,9 Mrd. | 2024 | 110 Mrd. |
| 2003 | 9,38 Mrd. | 2014 | 42,5 Mrd. | 2025 | 126 Mrd. |
| 2004 | 11,3 Mrd. | 2015 | 43,7 Mrd. | 2026 | 136 Mrd. |
| 2005 | 14,5 Mrd. | 2016 | 45,9 Mrd. | | |
Datentabelle
| 1995 | 42% | 2006 | 40,3% | 2017 | 31% |
| 1996 | 43,3% | 2007 | 42,7% | 2018 | 31,5% |
| 1997 | 46% | 2008 | 41,5% | 2019 | 32% |
| 1998 | 39,1% | 2009 | 45,3% | 2020 | 36,7% |
| 1999 | 33% | 2010 | 34,1% | 2021 | 34,6% |
| 2000 | 34% | 2011 | 32,6% | 2022 | 36,6% |
| 2001 | 29,5% | 2012 | 33,7% | 2023 | 38,8% |
| 2002 | 30,7% | 2013 | 32,4% | 2024 | 38% |
| 2003 | 33,5% | 2014 | 33,8% | 2025 | 39,4% |
| 2004 | 34,8% | 2015 | 31,7% | 2026 | 40,2% |
| 2005 | 37,1% | 2016 | 30,5% | | |
Datentabelle
| 1995 | 2,72 Mrd. | 2006 | 18 Mrd. | 2017 | 54,5 Mrd. |
| 1996 | 3,38 Mrd. | 2007 | 22,8 Mrd. | 2018 | 59,6 Mrd. |
| 1997 | 4,1 Mrd. | 2008 | 26,1 Mrd. | 2019 | 66 Mrd. |
| 1998 | 3,57 Mrd. | 2009 | 27,4 Mrd. | 2020 | 73,3 Mrd. |
| 1999 | 4,07 Mrd. | 2010 | 29,4 Mrd. | 2021 | 83,7 Mrd. |
| 2000 | 5,56 Mrd. | 2011 | 32,2 Mrd. | 2022 | 100 Mrd. |
| 2001 | 5,62 Mrd. | 2012 | 35,5 Mrd. | 2023 | 118 Mrd. |
| 2002 | 6,93 Mrd. | 2013 | 38,8 Mrd. | 2024 | 123 Mrd. |
| 2003 | 9,25 Mrd. | 2014 | 44,6 Mrd. | 2025 | 139 Mrd. |
| 2004 | 11,2 Mrd. | 2015 | 46,5 Mrd. | 2026 | 154 Mrd. |
| 2005 | 14 Mrd. | 2016 | 48,4 Mrd. | | |